According to this article, the Social Security Trust fund will be broke in 2033. It also states that if you wait until you're 70 to claim your benefit, you'll make more than if you claim them at 62, but only if you live past age 82.
http://www.fool.com/ecap/the_motley...ource=eiifb7410000032&wsource=esafbwdg0000028
So let's do a little math.
I'll be 82 in 2039, the year when the total amount of benefits collected is equal for start ages of 62 and 70.
Benefits get cut when the trust find goes bust in 2033, resulting in a 25% cut in payments. That's 18 years from now when I'll be 76.
I'll be 70 in 2027, 5 years before the cut. If I wait to collect 'till age 70, I'll get a bigger payment, but will collect it for only 5 years.
I'll be 62 in 2019, and by the time the bust cut rolls around I'll have been collecting benefits for 14 years, but the age 70 benefit will be 76% larger than what I would have collected if I'd started at age 62.
So for example, say my age 70 benefit was 1760/month. I'd get 12 x $1760 x 5 = $105,600 before the bust.
My age 62 benefit would be $1000. I'd get 12 x $1000 x 14 = $168,000 before the bust. That's almost half again as much.
After the bust, it's only 6 years until I'll be 82, and according to the article I'll have collected the same amount for each start age. Let's see:
For a start at age 70, I'd collect $105,600 + ((12 x $1760 x 6) x .75) = $200,640.
For a start at age 62, I'd collect $168,000 + ((12 x $1000 x 6) x .75) = $222,000, or $21,360 more.
At an additional $760/month, it'll take another 28 months for the two totals to equal, and I'll be more than 84 years old. Seeing as how both my parents died well before their 84th birthday, and I have little faith that the existing benefits schedule will stay the same until I'm 62 let alone 70 (they've already raised the qualifying ages several times), I think I'd rather go for the bird in the hand and start collecting benefits ASAP.